[Rails] Materialize active record object with included associations

Ruby on Rails Thursday, July 2, 2015

I have a basic active query like so:

m = Movie.includes(:genres)

`m.genders` is an `CollectionProxy` in this case. Is there a way I can get this as an array?

I know that calling to_a will do this, but this becomes impractical for a bunch of includes.

The problem that I am having is that when I cache m in redis after fetching it the genres query is done again if I don't iterate the collection.

Regards,

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